The Helix $\mathbf { r } _ { 1 } ( t ) = 8 \cos t \mathbf { i } + \sin t \mathbf { j } + t \mathbf { k }$

question 57

Multiple Choice

The helix $\mathbf { r } _ { 1 } ( t ) = 8 \cos t \mathbf { i } + \sin t \mathbf { j } + t \mathbf { k }$ intersects the curve $\mathbf { r } _ { 2 } ( t ) = ( 8 + t ) \mathbf { i } + 10 t ^ { 2 } \mathbf { j } + 9 t ^ { 3 } \mathbf { k }$ at the point $( 8,0,0 )$ . Find the angle of intersection.

• A) \(\frac { \pi } { 3 }\)
• B) \(\frac { \pi } { 4 }\)
• C) \(\frac { \pi } { 2 }\)
• D) \(0\)
• E) None of these

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Definitions:

Sexual Dysfunction

Disorders related to any phase of the sexual response cycle (desire, arousal, orgasm, and resolution) that prevents an individual or couple from experiencing satisfaction from sexual activity.

Sexual Concerns

Issues related to sexual health, function, orientation, or relationships that might affect an individual's well-being or quality of life.

PLISSIT Model

A framework used in healthcare to address issues of sexuality and sexual health, progressing from Permission, Limited Information, Specific Suggestions, to Intensive Therapy.

Sexual Dysfunction

Difficulties experienced during any phase of the sexual response cycle preventing satisfaction from sexual activity.